Organo-sulphur compounds; thiuram mono-, di- or tetrasulphides

HS v2022 Code: 293030

About organo-sulphur compounds; thiuram mono-, di- or tetrasulphides

HS code 293030 covers a range of organo-sulphur compounds, including thiuram mono-, di-, and tetrasulphides. These specialized chemicals play a crucial role in various industries, from rubber manufacturing to agricultural applications. As an important class of industrial chemicals, organo-sulphur compounds under this code contribute significantly to the global economy and support the production of a wide range of consumer and industrial products.

Production process

The production of organo-sulphur compounds classified under HS code 293030 typically involves the reaction of organic compounds containing sulfur, such as thiols or disulfides, with other reagents. Common methods include the condensation of primary or secondary amines with carbon disulfide, as well as the oxidation of dithiocarbamates. These processes are often carried out in controlled environments, with careful monitoring of temperature, pressure, and reaction times to ensure the desired product quality and yield.

Production inputs

The main inputs required for the production of organo-sulphur compounds under HS code 293030 include organic sulfur-containing compounds, such as thiols, disulfides, and dithiocarbamates, as well as various reagents and catalysts. Additionally, specialized equipment, such as reactors, distillation columns, and purification systems, are necessary to facilitate the chemical reactions and separation processes involved in the manufacturing of these specialized chemicals.

Production outputs

The organo-sulphur compounds classified under HS code 293030 find a wide range of applications, including as vulcanizing agents in the 400520 rubber industry, pesticides and fungicides in the 380850 agrochemicals industry, and as intermediates for the production of pharmaceuticals and other specialty chemicals. The outputs of this industry are often consumed by manufacturers of 400520 rubber products, 380850 agrochemicals, and 300 pharmaceutical products.

Revisions to 293030

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 293030. The most recent 1 version of this code (293030) is in the HS v2022 system (this version):

This page shows the most recent version of code 293030.

Family tree for organo-sulphur compounds; thiuram mono-, di- or tetrasulphides

    graph LR
    A["<a href='/classifications/hs/v2022/29'>29: Organic chemicals</a>"]
A --> B["<a href='/classifications/hs/v2022/2930'>2930: Organo-sulphur compounds</a>"]
B --> C["<a href='/classifications/hs/v2022/293030'>293030: Organo-sulphur compounds; thiuram mono-, di- or tetrasulphides</a>"]

    B --> D["<a href='/classifications/hs/v2022/293010'>293010: Organo-sulphur compounds; 2-(N,N-Diethylamino) ethanethiol</a>"]
B --> E["<a href='/classifications/hs/v2022/293020'>293020: Organo-sulphur compounds; thiocarbamates and dithiocarbamates</a>"]
B --> F["<a href='/classifications/hs/v2022/293040'>293040: Organo-sulphur compounds; methionine</a>"]
B --> G["<a href='/classifications/hs/v2022/293060'>293060: Organo-sulphur compounds; 2-(N,N-Diethylamino)ethanethiol</a>"]
B --> H["<a href='/classifications/hs/v2022/293070'>293070: Organo-sulphur compounds; bis(2-hydroxyethyl)sulfide (thiodiglycol (INN))</a>"]
B --> I["<a href='/classifications/hs/v2022/293080'>293080: Organo-sulphur compounds; aldicarb (ISO), captafol (ISO) and methamidophos (ISO)</a>"]
B --> J["<a href='/classifications/hs/v2022/293090'>293090: Organo-sulphur compounds; n.e.c. in heading no. 2930</a>"]

    

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class C level6
class D level6
class E level6
class F level6
class G level6
class H level6
class I level6
class J level6

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  %% class B,C level2
  %% class D,E,F,G,H,I level2
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  %% class C highlight